“My character, Juliette Barnes, is very edgy,” Panettiere, 22, says of her on-screen alter ego in a preview of the series (watch below), which premieres Oct. 10. “She comes off very diva-ish and bratty and snotty sometimes.”

But with a joint tour on the table, it looks like this diva, whose whirlwind success reads like a Taylor Swift fairy tale, will have to come together with Britton’s character, seasoned veteran Rayna James.